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//
// Copyright © 2019 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "RefElementwiseUnaryWorkload.hpp"
#include "Decoders.hpp"
#include "ElementwiseFunction.hpp"
#include "Encoders.hpp"
#include "RefWorkloadUtils.hpp"
#include "Abs.hpp"
#include "Exp.hpp"
#include "Log.hpp"
#include "Rsqrt.hpp"
#include "Sin.hpp"
#include "Sqrt.hpp"
#include <Profiling.hpp>
#include <armnn/TypesUtils.hpp>
#include <functional>
namespace armnn
{
RefElementwiseUnaryWorkload::RefElementwiseUnaryWorkload(const ElementwiseUnaryQueueDescriptor& desc,
const WorkloadInfo& info)
: BaseWorkload<ElementwiseUnaryQueueDescriptor>(desc, info)
{}
void RefElementwiseUnaryWorkload::Execute() const
{
Execute(m_Data.m_Inputs, m_Data.m_Outputs);
}
void RefElementwiseUnaryWorkload::ExecuteAsync(WorkingMemDescriptor &workingMemDescriptor)
{
Execute(workingMemDescriptor.m_Inputs, workingMemDescriptor.m_Outputs);
}
void RefElementwiseUnaryWorkload::Execute(std::vector<ITensorHandle*> inputs, std::vector<ITensorHandle*> outputs) const
{
ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefElementwiseUnaryWorkload_Execute");
const TensorInfo& inputInfo = GetTensorInfo(inputs[0]);
const TensorInfo& outputInfo = GetTensorInfo(outputs[0]);
const TensorShape& inShape = inputInfo.GetShape();
const TensorShape& outShape = outputInfo.GetShape();
std::unique_ptr<Decoder<InType>> input = MakeDecoder<InType>(inputInfo, inputs[0]->Map());
std::unique_ptr<Encoder<OutType>> output= MakeEncoder<OutType>(outputInfo, outputs[0]->Map());
using AbsFunction = ElementwiseUnaryFunction<abs<InType>>;
using ExpFunction = ElementwiseUnaryFunction<exp<InType>>;
using LogFunction = ElementwiseUnaryFunction<log<InType>>;
using NegFunction = ElementwiseUnaryFunction<std::negate<InType>>;
using RsqrtFunction = ElementwiseUnaryFunction<rsqrt<InType>>;
using SinFunction = ElementwiseUnaryFunction<sin<InType>>;
using SqrtFunction = ElementwiseUnaryFunction<sqrt<InType>>;
switch (m_Data.m_Parameters.m_Operation)
{
case UnaryOperation::Abs:
{
AbsFunction(inShape, outShape, *input, *output);
break;
}
case UnaryOperation::Exp:
{
ExpFunction(inShape, outShape, *input, *output);
break;
}
case UnaryOperation::Log:
{
LogFunction(inShape, outShape, *input, *output);
break;
}
case UnaryOperation::Neg:
{
NegFunction(inShape, outShape, *input, *output);
break;
}
case UnaryOperation::Rsqrt:
{
RsqrtFunction(inShape, outShape, *input, *output);
break;
}
case UnaryOperation::Sin:
{
SinFunction(inShape, outShape, *input, *output);
break;
}
case UnaryOperation::Sqrt:
{
SqrtFunction(inShape, outShape, *input, *output);
break;
}
default:
{
throw InvalidArgumentException(std::string("Unsupported unary operation ") +
GetUnaryOperationAsCString(m_Data.m_Parameters.m_Operation), CHECK_LOCATION());
}
}
}
} // namespace armnn
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